273462480 has 180 divisors, whose sum is σ = 955482372. Its totient is φ = 72783360.

The previous prime is 273462473. The next prime is 273462491. The reversal of 273462480 is 84264372.

273462480 is a `hidden beast` number, since 27 + 3 + 4 + 624 + 8 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 88284816 + 185177664 = 9396^2 + 13608^2 .

It is a tau number, because it is divible by the number of its divisors (180).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 524620 + ... + 525140.

Almost surely, 2^273462480 is an apocalyptic number.

273462480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 273462480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (477741186).

273462480 is an abundant number, since it is smaller than the sum of its proper divisors (682019892).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

273462480 is an frugal number, since it uses more digits than its factorization.

273462480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 558 (or 531 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 36.

The square root of 273462480 is about 16536.7010011066. The cubic root of 273462480 is about 649.0815272347.

The spelling of 273462480 in words is "two hundred seventy-three million, four hundred sixty-two thousand, four hundred eighty".